Thermal stress energy tensors and entropy of radiation in the Schwarzschild background - INSPIRE

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Thermal stress energy tensors and entropy of radiation in the Schwarzschild background

O.B. Zaslavsky
(
- Kharkov Natl. U.
)

1993

4 pages

Published in:

Phys.Lett.A 181 (1993) 105-108

DOI:

10.1016/0375-9601(93)90904-E

View in:

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Abstract: (Elsevier)

It is shown that the effective entropy density of Hawking radiation near a Schwarzschild black hole contains a pure quantum term proportional to the trace anomaly. The obtained formula is valid for any massless field and displays which restrictions the thermal stress-energy tensor must obey to ensure positivity of entropy.

black hole: Schwarzschild
radiation: Hawking
entropy: density
tensor: energy-momentum

References(9)

Figures(0)

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